根据平截面假设，梁弯曲变形时，横截面绕着中性轴转动一个角度。中性轴通过横截面的形心。 -题库考试答案搜索网

根据平截面假设，梁弯曲变形时，横截面绕着中性轴转动一个角度。中性轴通过横截面的形心。

判断题

2021-07-17 20:17

A、正确
B、错误

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正确答案

A

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